Updated graphviz packages fix security vulnerabilities: Multiple buffer overflow vulnerabilities in graphviz due to an error within the yyerror function which can be exploited to cause a stack-based buffer overflow via a specially crafted file and the acceptance of an arbitrarily long digit list by a regular expression matched against user input . A build problem was discovered and fixed in swig while building graphviz for Business Server 1, related to the new php-5.5.x version as of the MDVSA-2014:014 advisory. Fixed swig packages is being provided with this advisory as well.